Boogiepop wa Warawanai

There is an urban legend that children tell one another about a shinigami that can release people from the pain they may be suffering. This “Angel of Death” has a name: Boogiepop. And the legends are true. Boogiepop is real.
When a rash of disappearances involving female students breaks out at Shinyo Academy, the police and faculty assume they just have a bunch of runaways on their hands. But Nagi Kirima knows better. Something mysterious and foul is afoot. Is it Boogiepop, or something more sinister…?